package dao;

import entity.Emp;

import java.util.List;

/**
 * @Author:石小俊
 * @Date:2022/12/29 16:48
 * @Version:1.0-SNAPSHOT
 * @Description:
 */
public interface EmpDao {

    public void insertEmp(Emp emp);

    public Emp selectById(Integer id);
    public Emp selectById2(Integer id);
    public Emp selectById3(Integer id);

    public List<Emp> selectAll();
}
